// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _SOC_I2C_STRUCT_H_
#define _SOC_I2C_STRUCT_H_


#ifdef __cplusplus
extern "C" {
#endif
#include "soc.h"

typedef volatile struct i2c_dev_s {
    union {
        struct {
            uint32_t period: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } scl_low_period;
    union {
        struct {
            uint32_t sda_force_out: 1;
            uint32_t scl_force_out: 1;
            uint32_t sample_scl_level: 1;
            uint32_t rx_full_ack_level: 1;
            uint32_t ms_mode: 1;
            uint32_t trans_start: 1;
            uint32_t tx_lsb_first: 1;
            uint32_t rx_lsb_first: 1;
            uint32_t clk_en: 1;
            uint32_t arbitration_en: 1;
            uint32_t fsm_rst: 1;
            uint32_t conf_upgate: 1;
            uint32_t slv_tx_auto_start_en: 1;
            uint32_t addr_10bit_rw_check_en: 1;
            uint32_t addr_broadcasting_en: 1;
            uint32_t reserved15: 17;
        };
        uint32_t val;
    } ctr;
    union {
        struct {
            uint32_t resp_rec: 1;
            uint32_t slave_rw: 1;
            uint32_t reserved2: 1;
            uint32_t arb_lost: 1;
            uint32_t bus_busy: 1;
            uint32_t slave_addressed: 1;
            uint32_t reserved6: 1;
            uint32_t reserved7: 1;
            uint32_t rx_fifo_cnt: 6;
            uint32_t stretch_cause: 2;
            uint32_t reserved16: 2;
            uint32_t tx_fifo_cnt: 6;
            uint32_t scl_main_state_last: 3;
            uint32_t reserved27: 1;
            uint32_t scl_state_last: 3;
            uint32_t reserved31: 1;
        };
        uint32_t val;
    } sr;
    union {
        struct {
            uint32_t time_out_value: 5;
            uint32_t time_out_en: 1;
            uint32_t reserved6: 26;
        };
        uint32_t val;
    } timeout;
    union {
        struct {
            uint32_t addr: 15;
            uint32_t reserved15: 16;
            uint32_t en_10bit: 1;
        };
        uint32_t val;
    } slave_addr;
    union {
        struct {
            uint32_t rx_fifo_raddr: 5;
            uint32_t rx_fifo_waddr: 5;
            uint32_t tx_fifo_raddr: 5;
            uint32_t tx_fifo_waddr: 5;
            uint32_t reserved20: 1;
            uint32_t reserved21: 1;
            uint32_t slave_rw_point: 8;
            uint32_t reserved30: 2;
        };
        uint32_t val;
    } fifo_st;
    union {
        struct {
            uint32_t rx_fifo_wm_thrhd: 5;
            uint32_t tx_fifo_wm_thrhd: 5;
            uint32_t nonfifo_en: 1;
            uint32_t fifo_addr_cfg_en: 1;
            uint32_t rx_fifo_rst: 1;
            uint32_t tx_fifo_rst: 1;
            uint32_t fifo_prt_en: 1;
            uint32_t reserved15: 5;
            uint32_t reserved20: 6;
            uint32_t reserved26: 1;
            uint32_t reserved27: 5;
        };
        uint32_t val;
    } fifo_conf;
    union {
        struct {
            uint32_t data: 8;
            uint32_t reserved8: 24;
        };
        uint32_t val;
    } fifo_data;
    union {
        struct {
            uint32_t rx_fifo_wm: 1;
            uint32_t tx_fifo_wm: 1;
            uint32_t rx_fifo_ovf: 1;
            uint32_t end_detect: 1;
            uint32_t byte_trans_done: 1;
            uint32_t arbitration_lost: 1;
            uint32_t mst_tx_fifo_udf: 1;
            uint32_t trans_complete: 1;
            uint32_t time_out: 1;
            uint32_t trans_start: 1;
            uint32_t nack: 1;
            uint32_t tx_fifo_ovf: 1;
            uint32_t rx_fifo_udf: 1;
            uint32_t scl_st_to: 1;
            uint32_t scl_main_st_to: 1;
            uint32_t det_start: 1;
            uint32_t slave_stretch: 1;
            uint32_t general_call: 1;
            uint32_t reserved18: 14;
        };
        uint32_t val;
    } int_raw;
    union {
        struct {
            uint32_t rx_fifo_wm: 1;
            uint32_t tx_fifo_wm: 1;
            uint32_t rx_fifo_ovf: 1;
            uint32_t end_detect: 1;
            uint32_t byte_trans_done: 1;
            uint32_t arbitration_lost: 1;
            uint32_t mst_tx_fifo_udf: 1;
            uint32_t trans_complete: 1;
            uint32_t time_out: 1;
            uint32_t trans_start: 1;
            uint32_t nack: 1;
            uint32_t tx_fifo_ovf: 1;
            uint32_t rx_fifo_udf: 1;
            uint32_t scl_st_to: 1;
            uint32_t scl_main_st_to: 1;
            uint32_t det_start: 1;
            uint32_t slave_stretch: 1;
            uint32_t general_call: 1;
            uint32_t reserved18: 14;
        };
        uint32_t val;
    } int_clr;
    union {
        struct {
            uint32_t rx_fifo_wm: 1;
            uint32_t tx_fifo_wm: 1;
            uint32_t rx_fifo_ovf: 1;
            uint32_t end_detect: 1;
            uint32_t byte_trans_done: 1;
            uint32_t arbitration_lost: 1;
            uint32_t mst_tx_fifo_udf: 1;
            uint32_t trans_complete: 1;
            uint32_t time_out: 1;
            uint32_t trans_start: 1;
            uint32_t nack: 1;
            uint32_t tx_fifo_ovf: 1;
            uint32_t rx_fifo_udf: 1;
            uint32_t scl_st_to: 1;
            uint32_t scl_main_st_to: 1;
            uint32_t det_start: 1;
            uint32_t slave_stretch: 1;
            uint32_t general_call: 1;
            uint32_t reserved18: 14;
        };
        uint32_t val;
    } int_ena;
    union {
        struct {
            uint32_t rx_fifo_wm: 1;
            uint32_t tx_fifo_wm: 1;
            uint32_t rx_fifo_ovf: 1;
            uint32_t end_detect: 1;
            uint32_t byte_trans_done: 1;
            uint32_t arbitration_lost: 1;
            uint32_t mst_tx_fifo_udf: 1;
            uint32_t trans_complete: 1;
            uint32_t time_out: 1;
            uint32_t trans_start: 1;
            uint32_t nack: 1;
            uint32_t tx_fifo_ovf: 1;
            uint32_t rx_fifo_udf: 1;
            uint32_t scl_st_to: 1;
            uint32_t scl_main_st_to: 1;
            uint32_t det_start: 1;
            uint32_t slave_stretch: 1;
            uint32_t general_call: 1;
            uint32_t reserved18: 14;
        };
        uint32_t val;
    } int_status;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } sda_hold;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } sda_sample;
    union {
        struct {
            uint32_t period: 9;
            uint32_t scl_wait_high_period: 7;
            uint32_t reserved16: 16;
        };
        uint32_t val;
    } scl_high_period;
    uint32_t reserved_3c;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } scl_start_hold;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } scl_rstart_setup;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } scl_stop_hold;
    union {
        struct {
            uint32_t time: 9;
            uint32_t reserved9: 23;
        };
        uint32_t val;
    } scl_stop_setup;
    union {
        struct {
            uint32_t scl_thres: 4;
            uint32_t sda_thres: 4;
            uint32_t scl_en: 1;
            uint32_t sda_en: 1;
            uint32_t reserved10: 22;
        };
        uint32_t val;
    } filter_cfg;
    union {
        struct {
            uint32_t sclk_div_num: 8;
            uint32_t sclk_div_a: 6;
            uint32_t sclk_div_b: 6;
            uint32_t sclk_sel: 1;
            uint32_t sclk_active: 1;
            uint32_t reserved22: 10;
        };
        uint32_t val;
    } clk_conf;
    union {
        struct {
            uint32_t command0: 14;
            uint32_t reserved14: 17;
            uint32_t command0_done: 1;
        };
        uint32_t val;
    } command[8];
    union {
        struct {
            uint32_t scl_st_to: 5;  /*no more than 23*/
            uint32_t reserved5: 27;
        };
        uint32_t val;
    } scl_st_time_out;
    union {
        struct {
            uint32_t scl_main_st_to: 5;  /*no more than 23*/
            uint32_t reserved5: 27;
        };
        uint32_t val;
    } scl_main_st_time_out;
    union {
        struct {
            uint32_t scl_rst_slv_en: 1;
            uint32_t scl_rst_slv_num: 5;
            uint32_t scl_pd_en: 1;
            uint32_t sda_pd_en: 1;
            uint32_t reserved8: 24;
        };
        uint32_t val;
    } scl_sp_conf;
    union {
        struct {
            uint32_t stretch_protect_num: 10;
            uint32_t slave_scl_stretch_en: 1;
            uint32_t slave_scl_stretch_clr: 1;
            uint32_t slave_byte_ack_ctl_en: 1;
            uint32_t slave_byte_ack_level: 1;
            uint32_t reserved14: 18;
        };
        uint32_t val;
    } scl_stretch_conf;
    uint32_t reserved_88;
    uint32_t reserved_8c;
    uint32_t reserved_90;
    uint32_t reserved_94;
    uint32_t reserved_98;
    uint32_t reserved_9c;
    uint32_t reserved_a0;
    uint32_t reserved_a4;
    uint32_t reserved_a8;
    uint32_t reserved_ac;
    uint32_t reserved_b0;
    uint32_t reserved_b4;
    uint32_t reserved_b8;
    uint32_t reserved_bc;
    uint32_t reserved_c0;
    uint32_t reserved_c4;
    uint32_t reserved_c8;
    uint32_t reserved_cc;
    uint32_t reserved_d0;
    uint32_t reserved_d4;
    uint32_t reserved_d8;
    uint32_t reserved_dc;
    uint32_t reserved_e0;
    uint32_t reserved_e4;
    uint32_t reserved_e8;
    uint32_t reserved_ec;
    uint32_t reserved_f0;
    uint32_t reserved_f4;
    uint32_t date;
    uint32_t reserved_fc;
    uint32_t txfifo_start_addr;
    uint32_t reserved_104;
    uint32_t reserved_108;
    uint32_t reserved_10c;
    uint32_t reserved_110;
    uint32_t reserved_114;
    uint32_t reserved_118;
    uint32_t reserved_11c;
    uint32_t reserved_120;
    uint32_t reserved_124;
    uint32_t reserved_128;
    uint32_t reserved_12c;
    uint32_t reserved_130;
    uint32_t reserved_134;
    uint32_t reserved_138;
    uint32_t reserved_13c;
    uint32_t reserved_140;
    uint32_t reserved_144;
    uint32_t reserved_148;
    uint32_t reserved_14c;
    uint32_t reserved_150;
    uint32_t reserved_154;
    uint32_t reserved_158;
    uint32_t reserved_15c;
    uint32_t reserved_160;
    uint32_t reserved_164;
    uint32_t reserved_168;
    uint32_t reserved_16c;
    uint32_t reserved_170;
    uint32_t reserved_174;
    uint32_t reserved_178;
    uint32_t reserved_17c;
    uint32_t rxfifo_start_addr;
} i2c_dev_t;
extern i2c_dev_t I2C0;
#ifdef __cplusplus
}
#endif


#endif /*_SOC_I2C_STRUCT_H_ */
